Science ❯ Astrophysics ❯ Stellar Evolution

White Dwarfs

Binary Systems Massive Stars Neutron Stars Type Ia Supernovae Zombie Stars Nova Explosions Decay Processes Exoplanetary Systems Life Cycle of Stars Planetary Nebula Formation Lifespan Calculations Gas Ejection Gas Dynamics Decay Process Accretion Disks Binary Star Systems Dying Stars Accretion Processes Future of TIC 120362137 Bipolar Nebulae RXJ0528+2838 Red Dwarfs Planetary Migration Butterfly Nebula Black Hole Interactions Planetary Survival Nebulae

Webb’s Infrared Images Reveal Hidden Dust and Gas Inside the Lion Nebula

The new NIRCam and MIRI observations let astronomers trace compact dust clumps, ionized-gas bubbles, and molecular signatures that explain how the central white dwarf sculpts the nebula.

Webb NIRCam Reveals Helix Nebula’s Cometary Knots in Unprecedented Detail

Gemini South Releases New Butterfly Nebula Image for Observatory’s 25th Anniversary

Gemini South Marks 25 Years With New Butterfly Nebula Image